| Construction Data: | ||||
| Model – | Mk I | Mk II | Mk III | MK IV |
| Ship Class – | II | II | II | II |
| Date Entering Service – | 2243 | 2243 | 2256 | 2272 |
| Number Constructed – | 306 | 212 | 188 | 682 |
| Hull Data: | ||||
| Superstructure Points – | 4 | 4 | 4 | 4 |
| Damage Chart – | C | C | C | C |
| Size: | ||||
| Length – | 32 m | 32 m | 32 m | 32 m |
| Width – | 25 m | 25 m | 25 m | 25 m |
| Height – | 13 m | 13 m | 13 m | 13 m |
| Weight – | 12,160 mt | 13,520 mt | 13,350 mt | 8,510 mt |
| Cargo: | ||||
| Total SCU – | 100 SCU | 35 SCU | 35 SCU | 150 SCU |
| Cargo Capacity – | 5,000 mt | 1,750 mt | 1,750 mt | 7,500 mt |
| Landing Capacity – | None | None | None | None |
| Equipment Date: | ||||
| Control Computer Type – | L-14 | L-14 | L-14 | L-13A |
| Transporters: | ||||
| Standard 6-person – | 1 | 1 | 1 | 1 |
| Other Data: | ||||
| Crew – | 9 | 13 | 13 | 9 |
| Passengers – | 4 | 2 | 2 | 6 |
| Engines And Power Data: | ||||
| Total Power Units Available – | 14 | 15 | 19 | 12 |
| Movement Point Ratio – | 1/1 | 1/1 | 1/1 | 1/1 |
| Warp Engine Type – | FWA-1 | FWA-1 | FWA-2 | FWI-1 |
| Number – | 2 | 2 | 2 | 2 |
| Power Units Available – | 6 ea. | 6 ea. | 8 ea. | 5 ea. |
| Stress Chart – | G/K | G/K | J/M | O/Q |
| Max Safe Cruising Speed – | Warp 7 | Warp 7 | Warp 7 | Warp 6 |
| Emergency Speed – | Wapt 9 | Wapt 9 | Warp 9 | Warp 8 |
| Impulse Engine Type – | FIA-2 | FIA-3 | FIA-3 | FIA-2 |
| Power Units Available – | 2 | 3 | 3 | 2 |
| Weapons And Firing Data: | ||||
| Beam Weapon Type – | – | FL-3 | FH-1 | – |
| Number – | – | 2 | 4 | – |
| Firing Arcs – | – | 1 f/p, 1 f/s | 2 f/p, 2 f/s | – |
| Firing Chart – | – | G | F | – |
| Maximum Power – | – | 2 | 2 | – |
| Damage Modifiers: | ||||
| +3 | – | (-) | (-) | – |
| +2 | – | (-) | (-) | – |
| +1 | – | (1-4) | (-) | – |
| Torpedo Weapon Type – | – | – | FP-2 | – |
| Number – | – | – | 1 | – |
| Firing Arcs – | – | – | 1 f | – |
| Firing Chart – | – | – | H | – |
| Power to Arm – | – | – | 1 | – |
| Damage – | – | – | 6 | – |
| Shield Data: | ||||
| Deflector Shield Type – | FSC | FSC | FSE | FSA |
| Shield Point Ratio – | 1/1 | 1/1 | 1/1 | 1/1 |
| Maximum Shield Power – | 12 | 12 | 13 | 11 |
| Combat Efficiency: | ||||
| D – | 42.7 | 43.7 | 51.2 | 38.7 |
| WDF – | 0 | 1.4 | 4 | 0 |